581
FZUS53 KLOT 071418
NSHLOT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
918 AM CDT TUE OCT 7 2025
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
WAVES ARE PROVIDED AS A RANGE OF SIGNIFICANT WAVE HEIGHTS, WHICH
IS THE AVERAGE OF THE HIGHEST 1/3 OF THE WAVES, ALONG WITH THE
AVERAGE HEIGHT OF THE HIGHEST 10 PERCENT OF THE WAVES WHICH WILL
OCCASIONALLY BE ENCOUNTERED.
LMZ740>742-072145-
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
918 AM CDT TUE OCT 7 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON
REST OF TODAY
NORTH WINDS 15 TO 25 KT. CHANCE OF SHOWERS AND
DRIZZLE THROUGH LATE MORNING. WAVES 3 TO 6 FT OCCASIONALLY TO 8
FT.
TONIGHT
NORTH WINDS 10 TO 20 KT INCREASING TO 20 TO 25 KT.
MOSTLY CLEAR. WAVES 3 TO 5 FT BUILDING TO 4 TO 6 FT OCCASIONALLY
TO 8 FT.
WEDNESDAY
NORTHEAST WINDS 20 TO 25 KT DIMINISHING TO 10 TO
15 KT. PARTLY CLOUDY IN THE MORNING THEN CLEARING. WAVES 4 TO
6 FT OCCASIONALLY TO 8 FT SUBSIDING TO 3 TO 5 FT.
WEDNESDAY NIGHT
NORTHEAST WINDS 10 TO 15 KT BECOMING EAST
OVERNIGHT. CLEAR. WAVES 2 TO 4 FT.
LMZ743>745-072145-
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
918 AM CDT TUE OCT 7 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY MORNING
REST OF TODAY
NORTH WINDS 20 TO 25 KT. SHOWERS AND DRIZZLE LIKELY
THROUGH EARLY AFTERNOON. WAVES 3 TO 6 FT OCCASIONALLY TO 8 FT
BUILDING TO 4 TO 7 FT OCCASIONALLY TO 9 FT.
TONIGHT
NORTH WINDS 20 TO 25 KT. MOSTLY CLEAR. WAVES 4 TO 7 FT
OCCASIONALLY TO 9 FT.
WEDNESDAY
NORTHEAST WINDS 20 TO 25 KT DIMINISHING TO AROUND
15 KT. PARTLY CLOUDY IN THE MORNING THEN CLEARING. WAVES 4 TO
6 FT OCCASIONALLY TO 8 FT SUBSIDING TO 2 TO 4 FT LATE.
WEDNESDAY NIGHT
NORTHEAST WINDS 10 TO 15 KT BECOMING EAST
OVERNIGHT. CLEAR. WAVES 2 TO 4 FT SUBSIDING TO 1 TO 3 FT.
PETR
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page